function changeWMode(type) {
    document.getElementById('top').style.visibility = document.getElementById('top').style.visibility == 'hidden' ? 'visible' : 'hidden';
}

function popup(url,name,width,height,wplus,hplus,focus,left,top,menubar,status,toolbar,scrollbar,resizable,scrx,scry,directories,loc) {
	if ( !url ) return false;
	if ( !name ) name = 'popupWin';
	if ( !width ) width = '';
	if ( !height ) height = '';
	if ( !directories ) directories = 'no';
	if ( !loc ) loc = 'no';
	if ( !menubar ) menubar = 'no';
	if ( !status ) status = 'no';
	if ( !toolbar ) toolbar = 'no';
	if ( !scrollbar ) scrollbar = 'no';
	if ( !resizable ) resizable = 'no';
	if ( !scrx ) scrx = '100';
	if ( !scry ) scry = '100';
	if ( !left ) left = '100';
	if ( !top ) top = '100';
	if ( wplus ) width  += wplus;
	if ( hplus ) height += hplus;

    var popupWin = window.open(url,name,'width='+width+'px,height='+height+'px,left='+left+',top='+top+',menubar='+menubar+',status='+status+',toolbar='+toolbar+',scrollbars='+scrollbar+',resizable='+resizable+',screenX='+scrx+',screenY='+scry+'directories='+directories+',location='+loc);

	if ( focus ) popupWin.focus();
}

var old_id = '';
var is_opened  = 'none';

function toggle( id ) {

    table_obj = document.getElementById(id);
    is_opened = table_obj.style.display;

    if (old_id != '' && is_opened == 'none') {
        old_id_obj = document.getElementById(old_id);
        old_id_obj.style.display = 'none';
    }

    if (old_id != id || is_opened == 'none') {

        table_obj.style.display = 'block';

    } else {

		table_obj.style.display = 'none';
	}

    old_id = id;
}

var old_id_02 = '';
var is_opened_02  = 'none';

function toggle02( id ) {

    table_obj = document.getElementById(id);
    is_opened_02 = table_obj.style.display;

	if ( id != 'd00'){
		document.getElementById('d00').style.display = 'none';
	}

    if (old_id_02 != '' && is_opened_02 == 'none') {
        old_id_02_obj = document.getElementById(old_id_02);
        old_id_02_obj.style.display = 'none';
    }

    if (old_id_02 != id || is_opened_02 == 'none') {

        table_obj.style.display = 'block';

    } else {

		table_obj.style.display = 'none';
	}

    old_id_02 = id;
}

function comment(id) {
	div_obj = document.getElementById('a' + id);
	div_obj.style.display = div_obj.style.display == 'none' ? 'block': 'none';

	link_obj = document.getElementById('l' + id);
	link_obj.firstChild.innerHTML = link_obj.firstChild.innerHTML == 'megjegyzés' ? 'bezárás': 'megjegyzés';
}

function submitForm(id,formid) {
    if ( document.getElementById(id).value == '0' ) { 
        alert('Kosárba nem tehet 0 db terméket!\nKérem adjon meg nagyobb mennyiséget!'); 
        document.getElementById(formid).submit.disabled = true; 
		return false;
	}; 

    if ( document.getElementById(id).value == '' ) { 
        alert('Kérem adja meg a kívánt mennyiséget!');
        document.getElementById(formid).submit.disabled = true; 
		return false;
    }; 

	alert('A kiválasztott termék bekerült a kosárba!');
}